LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
lagts: LU solve of (T - λI) x = y
Collaboration diagram for lagts: LU solve of (T - λI) x = y:

Functions

subroutine dlagts (JOB, N, A, B, C, D, IN, Y, TOL, INFO)
 DLAGTS solves the system of equations (T-λI)x = y or (T-λI)^Tx = y, where T is a general tridiagonal matrix and λ a scalar, using the LU factorization computed by slagtf. More...
 
subroutine slagts (JOB, N, A, B, C, D, IN, Y, TOL, INFO)
 SLAGTS solves the system of equations (T-λI)x = y or (T-λI)^Tx = y, where T is a general tridiagonal matrix and λ a scalar, using the LU factorization computed by slagtf. More...
 

Detailed Description